books search
books
articles search
articles
Donate
Log In
Log In
to access more features
personal recommendations
Telegram Bot
download history
send to Email or Kindle
manage booklists
save to favorites
Explore
Journals
Contribution
Donate
Litera Library
Donate paper books
Add paper books
Open LITERA Point
Volume 270; Issue 1
Main
Ferroelectrics
Volume 270; Issue 1
Ferroelectrics
Volume 270; Issue 1
1
Influence of the Incorporation of PZT (95/5) on PZT-5A Ceramics
Jardiel, T.
,
Fernández, J. F.
,
Caballero, A. C.
,
Villegas, M.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 361 KB
Your tags:
english, 2002
2
Structural Change of Cu(HCOO) 2 ·4H 2 O Associated with the Antiferroelectric Phase Transition
Omura, Takeru
,
Moriyoshi, Chikako
,
Itoh, Kazuyuki
,
Ikeda, Susumu
,
Fukazawa, Hiroshi
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 371 KB
Your tags:
english, 2002
3
Dielectric and Piezoelectric Properties of Lead Indium Niobate-Lead Titanate Single Crystal with High Curie Temperature Near Morphotropic Phase Boundary
Yasuda, N.
,
Ohwa, H.
,
Hasegawa, D.
,
Hosono, H.
,
Yamashita, Y.
,
Iwata, M.
,
Ishibashi, Y.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 253 KB
Your tags:
english, 2002
4
The Effect of Pb(Mg 1/2 W 1/2 )O 3 Substitution on the Pb(Yb 1/2 Nb 1/2 )O 3 Ceramics
Kim, Jai-Hyun
,
Kim, Hyun Jung
,
Choo, Woong Kil
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 270 KB
Your tags:
english, 2002
5
Dielectric and Piezoelectric Properties of Pb(Zr 0.53 Ti 0.47 )O 3 -Pb(Mg 1/3 Nb 2/3 )O 3 Multi-Layer Thin Films
Fu, D. S.
,
Ishikawa, K.
,
Minakata, M.
,
Kodaira, K.
,
Suzuki, H.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 241 KB
Your tags:
english, 2002
6
Dynamic Linear and Nonlinear Dielectric Response of Relaxor Ferroelectrics
Filipič, C.
,
Hemberger, J.
,
Kutnjak, Z.
,
Bobnar, V.
,
Levstik, A.
,
Loidl, A.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 163 KB
Your tags:
english, 2002
7
Positive Temperature Coefficient Properties of (Sr 0.2 Ba 0.8 )TiO 3 Prepared by Microwave Sintering Technique
Chen, Chang-Shun
,
Cheng, Hsiu-Fung
,
Lin, I-Nan
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 371 KB
Your tags:
english, 2002
8
Preparation of Zr-Rich Pb(Zr,Ti)O 3 Films by Sol-Gel Technique
Fujii, Tadashi
,
Arata, Masayuki
,
Miyaji, Syuji
,
Adachi, Masatoshi
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 269 KB
Your tags:
english, 2002
9
On the T s Anomaly in Betaine Calcium Chloride Dihydrate (BCCD)
Ribeiro, J. L.
,
Hernandez, O.
,
Vieira, L. G.
,
Thuery, P.
,
Chaves, M. R.
,
Almeida, A.
,
Klöpperpieper, A.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 272 KB
Your tags:
english, 2002
10
Phase Transition in C 8 H 20 XN·2CH 4 N 2 S (X=I, Br, Cl)
Ishigami, H.
,
Tsunashima, Y.
,
Sumita, M.
,
Shiro, M.
,
Hikita, T.
,
Sato, S.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 215 KB
Your tags:
english, 2002
11
Ferroelectric Phase Transition in Layered Perovskite SrBi 2 Ta 2 O 9
Murata, W.
,
Onodera, A.
,
Yoshio, K.
,
Yamashita, H.
,
Takama, T.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 241 KB
Your tags:
english, 2002
12
Processing and Properties of Relaxor-Type Ferroelectric Pb(Sc 1/2 Nb 1/2 )O 3 -Pb(Ni 1/3 Nb 2/3 )O 3 -PbTiO 3 Perovskite Ceramics
Shimojo, Y.
,
Yuse, K.
,
Kusumoto, K.
,
Sekiya, T.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 255 KB
Your tags:
english, 2002
13
Texture and Microstucture Control in (SrBi 2 Nb 2 O 9 ) 1−x (Bi 3 TiNbO 9 ) x Ceramics
Moure, A.
,
Ricote, J.
,
Chateigner, D.
,
Millán, P.
,
Castro, A.
,
Pardo, L.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 453 KB
Your tags:
english, 2002
14
Transmission Electron Microscopy of (40)Pb(In 1/2 ,Nb 1/2 )O 3 :(60)Pb(Mg 1/3 Nb 1/3 )O 3 Ceramics
Baba-Kishi, K. Z.
,
Tai, C. W.
,
Choy, C. L.
,
Bhalla, A. S.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 454 KB
Your tags:
english, 2002
15
Electronic Structure and Phase Transition Effects in Some ABO 3 Materials
Karadag, Faruk
,
Mamedov, Amirullah M.
,
Kurt, M. Zeki
,
Yilmaz, Sadi
,
Yilmaz, Suleyman
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 254 KB
Your tags:
english, 2002
16
X-Ray and Dielectric Studies of Fe and Nb-Substituted Pb(Mg 1/2 W 1/2 )O 3 Ceramics
Kim, Jai-Hyun
,
Lee, Jae Ho
,
Bae, Jong Sung
,
Choo, Woong Kil
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 181 KB
Your tags:
english, 2002
17
Guest Editorial
Gonzalo, J. A.
,
Jiménez-Rioboó, R.
,
Montero, F.
,
Pardo, L.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 37 KB
Your tags:
english, 2002
18
Structure and Properties of Donor Doped Barium Titanate Prepared by Citrate Process
Stojanovic, B. D.
,
Zaghete, M. A.
,
Foschini, C. R.
,
Vieira, F. O. S.
,
Varela, J. A.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 335 KB
Your tags:
english, 2002
19
Structural, Dielectric and Ferroelectric Properties of Nb-Doped PZT Thin Films Produced by Oxide Precursor Method
Araújo, E. B.
,
Eiras, J. A.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 225 KB
Your tags:
english, 2002
20
Temperature Dependence of Correlation Radius in Ferroelectric Relaxors
Glinchuk, M. D.
,
Stephanovich, V. A.
,
Eliseev, E. A.
,
Kirichenko, E. V.
Journal:
Ferroelectrics
Year:
2002
File:
PDF, 276 KB
Your tags:
2002
21
Thermal Properties of an Electro-Rheological Fluid Based on Bi 4 Ti 3 O 12 Ceramic Powders
Donado, F.
,
Mendoza, M. E.
,
Dossetti, V.
,
Lopez-Cruz, E.
,
Carrillo, J. L.
Journal:
Ferroelectrics
Year:
2002
File:
PDF, 321 KB
Your tags:
2002
22
Glassy-Like Dielectric Spectrum Behavior in PMN-PZT Solid Solution
Khodorov, Anatoli
,
Tsotsorin, Andrey
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 280 KB
Your tags:
english, 2002
23
X-Ray and Dielectric Studies of Sc-Substituted Pb(Yb 1/2 Nb 1/2 )O 3 Ceramics
Kim, Jai-Hyun
,
Choo, Woong Kil
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 183 KB
Your tags:
english, 2002
24
Microscopic Electron-Phonon Theory of Ferroelectricity in Perovskite Oxides
Konsin, Peet
,
Sorkin, Boris
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 165 KB
Your tags:
english, 2002
25
On Application of PbMg 1/3 Nb 2/3 O 3 - PbZn 1/3 Nb 2/3 O 3 - PbNi 1/3 Nb 2/3 O 3 Solid Solutions in Tuneable Capacitors
Bormanis, K.
,
Dambekalne, M.
,
Grinvalds, G.
,
Sternberg, A.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 243 KB
Your tags:
english, 2002
26
Temperature Anomalies of Anisotropy Degree of Crystal's Characteristics at Phase Transitions
Andriyevsky, Bohdan
,
Kardash, Vasyl
,
Romanyuk, Mykola
,
Myshchyshyn, Orest
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 237 KB
Your tags:
english, 2002
27
Effect of Solvent on the Crystallization Behavior of Sr 0.5 Ba 0.5 Nb 2 O 6 Thin Films Prepared by a Modified Sol-Gel Process
Lee, Dong Gun
,
Lee, Hae Wook
,
Lee, Hee Young
,
Kim, Jeong-Joo
,
Cho, Sang-Hee
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 453 KB
Your tags:
english, 2002
28
A Raman Scattering Study in Relaxor Pb(Zn 1/3 Nb 2/3 )O 3 -PbTiO 3 Solid Solutions
Iwata, M.
,
Tomisato, N.
,
Orihara, H.
,
Ohwa, H.
,
Yasuda, N.
,
Ishibashi, Y.
,
Maeda, M.
,
Suzuki, I.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 211 KB
Your tags:
english, 2002
29
Mie Scattering and Domain Structure of Ferroelectrics
Yilmaz, Suleyman
,
Mamedov, Amirullah M.
,
Yusufova, Mehriban
,
Karadag, Faruk
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 285 KB
Your tags:
english, 2002
30
Preparation of B-Site Ordered Complex Perovskite SrYb 0.5 Nb 0.5 O 3 by Amorphous Citrate Process
Kim, Jai-Hyun
,
Yang, Jae-Ho
,
Koh, Kyung Shin
,
Choo, Woong Kil
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 309 KB
Your tags:
english, 2002
31
Structural and Dielectric Characterisation of the Relaxor Ferroelectric Solid Solution (1−x)PbMg 1/3 Nb 2/3 O 3 /(x)BiMg 2/3 Nb 1/3 O 3
Castagnos, A.-M.
,
Salles, Ph.
,
Sciau, Ph.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 266 KB
Your tags:
english, 2002
32
Phonon Density of States Reconstruction of the Temperature Dependence of Heat Capacity Ferroelectrics Sn 2 P 2 Se(S) 6 Crystals
Rizak, V. M.
,
Rizak, I. M.
,
Lendyel, O. I.
,
Maslyuk, V. V.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 301 KB
Your tags:
english, 2002
33
Ferroelectric Phase Transition in Perovskite Oxide CdTiO 3
Shan, Yue Jin
,
Mori, Hajime
,
Imoto, Hideo
,
Itoh, Mitsuru
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 302 KB
Your tags:
english, 2002
34
Orientational Phase Transition of (CH 3 ) 4 NClO 4 in Two and Three Dimensions
Burriel, Ramón
,
Palacios, Elías
,
Melero, Julio J.
,
Ferloni, Paolo
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 294 KB
Your tags:
english, 2002
35
Striction-Mediated Attraction Between Domain Walls: Main Cause of the Discontinuity of Commensurate-Incommensurate Transitions
Levanyuk, A. P.
,
Minyukov, S. A.
,
Cano, A.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 242 KB
Your tags:
english, 2002
36
Dielectric Behavior of Pb 0.76 La 0.16 (Zr 0.53 Ti 0.47 )O 3 with Diffuse Phase Transition
De Los Santos Guerra, J.
,
Barranco, A. Peláiz
,
Martínez, O. Pérez
,
Piñar, F. Calderón
,
Eiras, J. A.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 247 KB
Your tags:
english, 2002
37
Comparison Between BaTi 0.65 Zr 0.35 O 3 and PbMg 1/3 Nb 2/3 O 3 Relaxors
Sciau, Ph.
,
Castagnos, A.-M.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 270 KB
Your tags:
english, 2002
38
The Crystallization Behavior of (Sr,Ba)Nb 2 O 6 Thin Films Prepared by a Hybrid Metalorganic Decomposition
Lee, Dong Gun
,
Lee, Hae Wook
,
Lee, Hee Young
,
Kim, Jeong-Joo
,
Cho, Sang-Hee
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 368 KB
Your tags:
english, 2002
39
Effect of Grain Growth Control on PZT Properties
Celi, L. A.
,
Caballero, A. C.
,
Villegas, M.
,
De Frutos, J.
,
Fernández, J. F.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 265 KB
Your tags:
english, 2002
40
DC Biased Dielectric Property of MPB PZT Ceramics with Monoclinic Distortion at Low Temperatures
Guo, R.
,
Alberta, E.
,
Thomas, A.
,
Jones, B. A.
,
Cross, L. E.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 353 KB
Your tags:
english, 2002
41
Staggered and Homogeneous Susceptibilities in NH 4 H 2 PO 4 -Type Anti-Ferroelectric Crystal
Wada, Koh
,
Yoshida, Shun-Ichi
,
Ihara, Norihiro
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 244 KB
Your tags:
english, 2002
42
Influence of Microstructure on Physical Properties of PT Porous Ceramics
Dimitriu, E.
,
Bunescu, C. M.
,
Iuga, A.
,
Ramer, R.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 334 KB
Your tags:
english, 2002
43
Test of Critical Behaviour Through the Order Parameter-Entropy Relation in the Normal-Incommensurate Phase Transition of Rb 2 ZnCl 4
Martín-Olalla, J. M.
,
Gallardo, M. C.
,
Ramos, S.
,
Perez-Mato, J. M.
,
Salje, E. K. H.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 232 KB
Your tags:
english, 2002
44
Dielectric Anomalies in Relaxor Ferroelectric Thin Films
Tyunina, M.
,
Levoska, J.
,
Leppävuori, S.
,
Zauls, V.
,
Kundzinsh, K.
,
Kundzinsh, M.
Journal:
Ferroelectrics
Year:
2002
File:
PDF, 185 KB
Your tags:
2002
45
Ferroelectricity of ABO 3 Perovskite Crystals and Electronic Polarizability
Kinase, Wataru
,
Nakamura, Kenro
,
Harada, Koji
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 189 KB
Your tags:
english, 2002
46
Modelling of the Anisotropic Nonlocal Elastic Field in Polarized Ferroelectrics
Klotins, E.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 378 KB
Your tags:
english, 2002
47
Relaxors as High-ε-Materials for Multilayer and Thin Film Capacitors
Hofer, C.
,
Hoffmann, M.
,
Boettger, U.
,
Waser, R.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 449 KB
Your tags:
english, 2002
48
Correlation Between Cation Vacancies and Phase Transition Behavior in La-Modified Sodium Bismuth Titanate
Yi, Jae Yun
,
Lee, Jung-Kun
,
Hong, Kug Sun
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 212 KB
Your tags:
english, 2002
49
Cooperative and Local Relaxations in Complex Systems: Polymers and Crystals
Lanceros-Mendez, S.
,
Mano, J. F.
,
Mendes, J. A.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 269 KB
Your tags:
english, 2002
50
Investigation of a Peculiar Relaxor Ferroelectric: Na 0.5 Bi 0.5 TiO 3
Jones, G. O.
,
Kreisel, J.
,
Jennings, V.
,
Geday, M. A.
,
Thomas, P. A.
,
Glazer, A. M.
Journal:
Ferroelectrics
Year:
2002
File:
PDF, 184 KB
Your tags:
2002
51
Study of Electron Density in Ferroelectric Li-Doped ZnO at 19 K by the Maximum Entropy Method
Yoshio, K.
,
Onodera, A.
,
Satoh, H.
,
Sakagami, N.
,
Yamashita, H.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 413 KB
Your tags:
english, 2002
52
Unexpected Ground State Structures in Relaxor Ferroelectrics
Burton, B. P.
,
Cockayne, E.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 221 KB
Your tags:
english, 2002
53
Effect of Y 2 O 3 Doping on the Electrical Properties of Base-Metal-Electroded Capacitor Materials
Yang, Wei-Chun
,
Hu, Chen-Ti
,
Lin, I-Nan
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 463 KB
Your tags:
english, 2002
54
Experimental Determination of Instantaneous Ionic-Pair Displacement-Correlation Functions of Relaxor PMN
Takesue, Naohisa
,
Fujii, Yasuhiko
,
You, Hoydoo
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 217 KB
Your tags:
english, 2002
55
La 1− x Sr x MnO 3 (0.33 ≤ x ≤ 1.0) Perovskites; A Powder Diffraction and Magnetisation Study
Valkeapää, Markus
,
Eriksson, Sten
,
Mathieu, Roland
,
Svedlindh, Peter
,
Eriksen, Jytte
,
Rundlöf, Håkan
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 383 KB
Your tags:
english, 2002
56
Dielectric Characteristics of Ferroelectric Sr 0.7 Ba 0.3 Nb 2 O 6 Ceramics with Different Nb 2 O 5 Content
Kim, Myoung-Sup
,
Lee, Joon-Hyung
,
Kim, Jeong-Joo
,
Lee, Hee Young
,
Cho, Sang-Hee
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 557 KB
Your tags:
english, 2002
57
Two-Dimensional Orientational Order-Disorder Phase Transition in NH 4 AlF 4
Palacios-Lidón, Elisa
,
Palacios, Elías
,
Burriel, Ramón
,
Bulou, Alain
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 249 KB
Your tags:
english, 2002
58
Dielectric and Pyroelectric Properties of Strontium Barium Niobate at Low Temperatures
Ko, Jae-Hyeon
,
Jiang, Fuming
,
Kojima, Seiji
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 254 KB
Your tags:
english, 2002
59
Preparation and Electrical Properties of (Bi,La) 4 Ti 3 O 12 /Pb(Zr,Ti)O 3 /(Bi,La) 4 Ti 3 O 12 Multilayer Thin Films by a Chemical Solution Deposition
Bao, Dinghua
,
Wakiya, Naoki
,
Shinozaki, Kazuo
,
Mizutani, Nobuyasu
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 226 KB
Your tags:
english, 2002
60
Morphotropic Phase Boundary in Pb(Fe 2/3 W 1/3 )O 3 - PbTiO 3 System
Vilarinho, P. M.
,
Zhou, L.
,
Mitoseriu, L.
,
Finocchio, E.
,
Soares, M. R.
,
Baptista, J. L.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 195 KB
Your tags:
english, 2002
61
Synthesis of Nanometric Cubic BaTiO 3 by Using an Original Chemical Route: Freeze-Drying Method
Bogicevic, C.
,
Laher-Lacour, F.
,
Malibert, C.
,
Dkhil, B.
,
Ménoret, C.
,
Dammak, H.
,
Giorgi, M. L.
,
Kiat, J. M.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 310 KB
Your tags:
english, 2002
62
Dielectric Fourier - Spectroscopy in Relaxor and Normal Ferroelectric Thin Films
Tyunina, M.
,
Zauls, V.
,
Kundzinsh, K.
,
Levoska, J.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 228 KB
Your tags:
english, 2002
63
The Preparation and Properties of a PZT Thick Film on an Alumina Substrate with a Pb 2 Ru 2 O 6.5 Electrode
Holc, Janez
,
Hrovat, Marko
,
Kuščer, Danjela
,
Kosec, Marija
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 416 KB
Your tags:
english, 2002
64
Effects of Annealing Conditions on Crystallization of Hexagonal Manganite Films
Suzuki, Kazuyuki
,
Nishizawa, Kaori
,
Miki, Takeshi
,
Kato, Kazumi
Journal:
Ferroelectrics
Year:
2002
File:
PDF, 318 KB
Your tags:
2002
65
Patterning Properties of PZT Thick Films Made by Aerosol Deposition
Lebedev, Maxim
,
Akedo, Jun
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 403 KB
Your tags:
english, 2002
66
The Peculiarities of DC and AC-Field Dependent Relaxor/Ferroelectric Properties of Some Disordered Crystals
Kamzina, L. S.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 243 KB
Your tags:
english, 2002
67
Quasistatic Field-Cooled Dielectric Response in Relaxor Materials
Kutnjak, Z.
,
Levstik, A.
,
Pirc, R.
Journal:
Ferroelectrics
Year:
2002
Language:
english
File:
PDF, 218 KB
Your tags:
english, 2002
1
Follow
this link
or find "@BotFather" bot on Telegram
2
Send /newbot command
3
Specify a name for your chatbot
4
Choose a username for the bot
5
Copy an entire last message from BotFather and paste it here
×
×